private async void addbutton_Click(object sender, EventArgs e)
{
Contract_id = contracttextbox.Text;
var result = await contractService.FindContract(contracttextbox.Text);
if (result == null)
{
MessageBox.Show("ไม่ค้นพบรหัสสัญญาใน Block explorer");
}
else
{
MyContract = contractService.LoadContract(Contract_id);
string connectionString = $"{Directory.GetCurrentDirectory()}{Path.DirectorySeparatorChar}tsc-wallet.db";
using (var db = new LiteDatabase(connectionString)) //Insert Wallet
{
var collection = db.GetCollection <MonitorContract>("Contracts");
MonitorContract existing = null;
existing = collection.Find(c => c.contract_id == Contract_id).FirstOrDefault();
if (existing == null)
{
var contract = new MonitorContract
{
contract_id = Contract_id,
owner_pubkey = MyContract.OwnerPublicAddress,
blockheight = 0
};
collection.Insert(contract);
}
}
string path = $"{Directory.GetCurrentDirectory()}{Path.DirectorySeparatorChar}CurrentContract.txt";
if (File.Exists(path))
{
File.WriteAllText(path, string.Empty);
using (StreamWriter sw = File.CreateText(path))
{
sw.WriteLine(MyContract.ID);
}
}
MessageBox.Show("เลือกรหัสสัญญาสำเร็จ");
LoadData();
}
}
private async void ScanWallet()
{
timer.Stop();
InvokeHelp.SetControlPropertyThreadSafe(refreshbutton, "Enabled", false);
InvokeHelp.SetControlPropertyThreadSafe(rescanbutton, "Enabled", false);
InvokeHelp.SetControlPropertyThreadSafe(sendDgbButton, "Enabled", false);
InvokeHelp.SetControlPropertyThreadSafe(addcontractbutton, "Enabled", false);
InvokeHelp.SetControlPropertyThreadSafe(progressBar1, "Visible", true);
InvokeHelp.SetControlPropertyThreadSafe(progressBar1, "Value", 1);
DgbBalance = await api.GetBalance(publicKey);
ShowDataToGrid(new List <WalletAccount>());
if (InvokeRequired) //Invoke DGBBalancelabel
{
this.Invoke(new MethodInvoker(delegate { DGBBalancelabel.Text = DgbBalance.ToString(); }));
}
else
{
DGBBalancelabel.Text = DgbBalance.ToString();
}
string path = $"{Directory.GetCurrentDirectory()}{Path.DirectorySeparatorChar}CurrentContract.txt";
using (StreamReader sr = File.OpenText(path))
{
string s;
if ((s = sr.ReadLine()) != null)
{
using (var db = new LiteDatabase(connectionString))
{
var collection = db.GetCollection <MonitorContract>("Contracts");
CurrentContract = collection.FindOne(x => x.contract_id == s);
}
InvokeHelp.SetControlPropertyThreadSafe(addcontractbutton, "Text", "แก้ไข");
}
else
{
InvokeHelp.SetControlPropertyThreadSafe(addcontractbutton, "Text", "เพิ่ม");
ShowDataToGrid(new List <WalletAccount>());
InvokeHelp.SetControlPropertyThreadSafe(progressBar1, "Visible", false);
InvokeHelp.SetControlPropertyThreadSafe(addcontractbutton, "Enabled", true); //try
return;
}
}
if (CurrentContract == null)
{
InvokeHelp.SetControlPropertyThreadSafe(addcontractbutton, "Enabled", true); //try
return;
}
List <String> pbkey = new List <string>();
try
{
int i = 0;
int totalPage = 1;
bool stopLimit = false;
LastBlockHeight = 0;
string ownerpubkey = CurrentContract.owner_pubkey;
while (i < totalPage && !stopLimit)
{
var response = await client.GetAsync($"/api/txs/?address={ownerpubkey}&pageNum={i}");
response.EnsureSuccessStatusCode();
var result = await response.Content.ReadAsStringAsync();
transactions = JsonConvert.DeserializeObject <APITransByAddr>(result);
totalPage = transactions.pagesTotal;
List <Tx> Address = transactions.txs;
foreach (var datatx in Address)
{
var height = await api.GetBlockHeight(datatx.blockhash);
if (height > CurrentContract.blockheight) //only BlockHeight more than BlockHeight in DB Contract
{
if (LastBlockHeight == 0)
{
LastBlockHeight = height;
}
foreach (var vins in datatx.vin)
{
pbkey.Add(vins.addr);
}
foreach (var vout in datatx.vout)
{
if (vout.scriptPubKey.addresses != null)
{
foreach (var addr in vout.scriptPubKey.addresses)
{
pbkey.Add(addr.ToString());
}
}
}
}
else
{
stopLimit = true;
break;
}
}
i++;
}
pbkey = pbkey.Distinct().ToList(); //Distince wallet
InvokeHelp.SetControlPropertyThreadSafe(progressBar1, "Value", 2);
List <string> walletInDb = new List <string>();
List <string> contractInDb = new List <string>();
using (var db = new LiteDatabase(connectionString)) //Compare present wallet in api with wallet in db. Insert difference wallet(new wallet) to db
{
var collection = db.GetCollection <WalletAccount>("Accounts");
var walletInDb1 = collection.Find(x => x.account_id.contract_id == CurrentContract.contract_id).ToList();
if (walletInDb1.Count() != 0)
{
walletInDb = walletInDb1.Select(x => x.account_id.publickey).ToList();
pbkey = pbkey.Except(walletInDb).ToList();
}
}
InvokeHelp.SetControlPropertyThreadSafe(progressBar1, "Value", 3);
var a1 = pbkey.IndexOf(CurrentContract.owner_pubkey); //remove owner public key
if (a1 >= 0)
{
pbkey.RemoveAt(a1);
}
InvokeHelp.SetControlPropertyThreadSafe(progressBar1, "Value", 4);
if (pbkey.Count() != 0) //if it have got new wallet. Insert it.
{
using (var db = new LiteDatabase(connectionString)) //Insert Wallet
{
var collection = db.GetCollection <WalletAccount>("Accounts");
foreach (var tx in pbkey)
{
var account = new WalletAccount
{
account_id = new KeyAccount
{
contract_id = CurrentContract.contract_id,
publickey = tx.ToString()
}
};
collection.Insert(account);
}
}
using (var db = new LiteDatabase(connectionString)) //Compare present wallet in api with wallet in db. Insert difference wallet(new wallet) to db
{
var collection = db.GetCollection <MonitorContract>("Contracts");
CurrentContract.blockheight = LastBlockHeight;
collection.Update(CurrentContract);
}
}
InvokeHelp.SetControlPropertyThreadSafe(progressBar1, "Value", 5);
using (var db = new LiteDatabase(connectionString))
{
var collection = db.GetCollection <WalletAccount>("Accounts");
var walletInDb1 = collection.Find(x => x.account_id.contract_id == CurrentContract.contract_id);
if (walletInDb1.Count() != 0)
{
walletInDb = walletInDb1.Select(x => x.account_id.publickey).ToList();
foreach (var wallet in walletInDb)
{
var balance = await api.GetBalance(wallet);
var lessMoney = collection.FindOne(x => x.account_id.contract_id == CurrentContract.contract_id && x.account_id.publickey == wallet);
lessMoney.balance = balance;
collection.Update(lessMoney);
}
}
WalletInDb = collection.Find(x => x.account_id.contract_id == CurrentContract.contract_id).ToList();
}
InvokeHelp.SetControlPropertyThreadSafe(progressBar1, "Value", 6);
}
catch (Exception e)
{
MessageBox.Show("การเชื่อมต่อตัวสำรวจบล็อกมีปัญหา โปรดลองใหม่ภายหลัง");
//MessageBox.Show(e.Message);
using (var db = new LiteDatabase(connectionString)) //if cannot use transaction in blockchian. Use last data in databasse
{
var collection = db.GetCollection <WalletAccount>("Accounts");
WalletInDb = collection.Find(x => x.account_id.contract_id == CurrentContract.contract_id).ToList();
}
}
if (WalletInDb != null)
{
ShowDataToGrid(WalletInDb);
InvokeHelp.SetControlPropertyThreadSafe(progressBar1, "Value", 7);
InvokeHelp.SetControlPropertyThreadSafe(progressBar1, "Visible", false);
}
InvokeHelp.SetControlPropertyThreadSafe(progressBar1, "Visible", false);
InvokeHelp.SetControlPropertyThreadSafe(refreshbutton, "Enabled", true);
InvokeHelp.SetControlPropertyThreadSafe(rescanbutton, "Enabled", true);
InvokeHelp.SetControlPropertyThreadSafe(sendDgbButton, "Enabled", true);
InvokeHelp.SetControlPropertyThreadSafe(addcontractbutton, "Enabled", true);
LowMoneyWallet = WalletInDb.FindAll(x => x.balance < Properties.Settings.Default.minBalance); //Find Wallet is low money
IsDone = true;
timer.Start();
AutoSendDGB();
}